I agree about the dangers; I don’t have any answers - but attacks like the NYC attack in a rental truck a couple of years ago, by a Muslim who was on a “watchlist”, was ridiculous.
There are always risks of course no matter what. But we either support the constitution or we do not. The Constitution was designed to protect the very absolute minority from mob influenced rule using the power of government with selective exceptions.
This absolute minority is one... Each and every individual as that one with rights which are always to trump the mob and government. It is important that we not dilute or deviate from this principle concept or we will be lost as a Free Republic. :)